Expand the capabilities of your Light Storm LS120 COB or Bowens S-Mount Light with the Fresnel Lens Mount from Aputure. With an adjustable beam angle of 12-42°, the fresnel may be used as a spot or flood. The lens has an intensity range of 14000-67000 lux at 0.5M and may be used for stacking optional accessories such as grids, barn doors, and more. For strength, durability, and effective heat dissipation, the Fresnel Lens Mount has a fiberglass shell.